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(No Model.)

- L.. PQBETTS.

STOVE.

Patented Sepf. 15

Inventnr YQBQM.

Winess as I NITED STATES PATENT FFICEO LEYVIS F. BETTS, OF NEW YORK, N. Y., ASSIGNOR TO JOHN IRWVIN, OF MORTON, PENNSYLVANIA, AND ROBERT E. DIETZ, OF NElV YORK, N. Y.

STOVE.

SPECIFICATION forming part of Letters Patent No. 326,386, dated September 15, 1885.

Application filed April 15, 1584. (N model.)

To all whom it may concern.-

Be it known that l, LEwIs F. BErrs. a citizen of the United States, and a resident of New York city, in the county of New York' ployed for directing the flow of fresh air tosupport combustion, and to compel the pro- 1 ducts of combustion to part with substantially the greater part of their heat-units before escaping from the stove into the open atmosphere.

The invention consists in the peculiar con- 2o struction and arrangement of the structure of the stove above the oil-pot, all of which will be hereinafter first fully described, and then pointed out in the claims.

In the drawings, Figure 1 is a perspective view of my improved stove, and Fig. 2 is a Vertical longitudinal sectional view thereof.

Like letters of reference wherever they 00' our indicate corresponding parts in both figures.

The base A of the stove is constructed in the manner. well known in stoves of the tubular type usually employed for cooking purposes. The fresh air to support combustion is supplied to conduit B through perforations 5 b in the wall thereof. Over each of these perforations is located an inwardly and downwardly projecting tongue, I), plainly illustrated in Fig. 2. Currents of air, passing through the perforations b and striking the 0 tongues b, are directed downward into conduit B through the air-chamber G to the burners D.

The above-described air-injecting device is cheap and simple to construct and effective in operation.

Located above the draft-openings in conduit B is a partition, B, which separates the fresh air from the products of combustion.

E is the combustion chamber, provided with glazed panels F and door G, arranged in such a manner as to give free egress for the light from the flame.

E is a horizontal partition located in the combustion-chamber a short distance below the top thereof.

H is a tube, flue, or pipe leading from the combustion-chamber below partition E to the vertical conduit B", above fresh-air conduit B, and H is a similar tube leading from conduit B to the'space above the combustion- 5o chamber E.

l is the outlet for the products of combustion, surmounted by the removable vase J. WVhen the vase is removed, a cooking-utensil may be placed above the outlet for products of combustion, if desired.

This construction of heater or radiator may be used upon a cooking-stove base by simply lifting the portion of the structure above the air-chamber therefrom and substituting my device therefor.

Having now fully described my invention, what I claim as new therein, and desire to secure by Letters Patent, is

1. The combination, with a stove-base of the character herein specified, of a radiator or heater providedwith a combustion-chamher, a fresh-air conduit in which the air is deflected downward, a passage connecting said conduit with the combustion-chamber, a vertical conduit opposite to the combustionchamber and communicating therewith through a tube, and a chamber above the combustionchamber communicating with said vertical conduit through a tube, and provided with an exit, substantially as described.

2. A radiator or heater consisting of a base,

A, fresh-air conduit B, the walls thereof being provided with perforations b, over which are located inwardly-projecting tongues b, 0 airchamber O, combustion-chamber E, tubes H and H, conduit B, chamber E, and outlet I for products of combustion, the whole combined and arranged to operate substantially as shown and described.

Signed at New York, in the county of New York and State of New York, this 10th day of December, A. D. 1883.

LEWIS F. BETTS.

Witnesses:

EUGENE N. ELIor, A. M. PIERCE. 

